Abstract: A vehicle monitoring device includes a camera or other optical sensor configured to be disposed at a trailing end of a first vehicle system. The camera or other optical sensor is configured to output one or more images or video of a field of view behind the first vehicle system. The monitoring device also includes a controller configured to receive output from one or more sensors and to activate the camera or other optical sensor to output the one or more images or video based on the output from the one or more sensors. The output from the one or more sensors indicates one or more of a change in movement of the first vehicle system, a temperature, an acoustic sound, or movement of a second vehicle system.

Abstract: A tripod joint assembly for connecting first and second overlapping panel segments of a flowpath liner in a gas turbine engine includes a threaded fastener extending through an opening in the first overlapping panel segment and adjacent to an outer segment edge of the second overlapping panel segment disposed on the first overlapping segment. The assembly further includes a tripod plate having first and second plate edges and an access hole therebetween. The first plate edge contacts the first overlapping panel segment, the second plate edge contacts the outer segment edge of the second overlapping panel segment. The access hole is disposed around the threaded fastener. First and second washers are disposed around the threaded fastener, the first washer on the tripod plate opposite to the overlapping panel segments, and the second washer on the first washer opposite to the tripod plate. A threaded locknut secures the assembly.

Abstract: A tripod joint assembly for connecting first and second overlapping panel segments of a flowpath liner in a gas turbine engine includes a threaded fastener extending through an opening in the first overlapping panel segment and adjacent to an outer segment edge of the second overlapping panel segment disposed on the first overlapping segment. The assembly further includes a tripod plate having first and second plate edges and an access hole therebetween. The first plate edge contacts the first overlapping panel segment, the second plate edge contacts the outer segment edge of the second overlapping panel segment. The access hole is disposed around the threaded fastener. First and second washers are disposed around the threaded fastener, the first washer on the tripod plate opposite to the overlapping panel segments, and the second washer on the first washer opposite to the tripod plate. A threaded locknut secures the assembly.

Abstract: A method of forming an indium-containing transparent conductive oxide by reactive sputtering a metal target containing indium in an oxygen containing atmosphere and then depositing the resulting indium oxide on a substrate. Metal targets used in the method and photovoltaic devices utilizing the transparent conductive oxides are also disclosed.

Abstract: A composite floor pan may be joined with other structural members of an automotive vehicle. External loads imparted to the structural members may be transferred to the floor pan. The floor pan may be configured to absorb and/or transfer these external loads without separating.

Abstract: A composite floor pan may be joined with other structural members of an automotive vehicle. External loads imparted to the structural members may be transferred to the floor pan. The floor pan may be configured to absorb and/or transfer these external loads without separating.

Abstract: A method for manufacturing a thin film photovoltaic module comprising series connected cells, the cells comprising a front contact, a back contact and a photovoltaically active region positioned between the front and back contacts, the series connected cell being formed by scribing a front contact layer, a photovoltaically active layer and a back contact layer on a substrate, the method comprising laser scribing at least one of the front contact layer, the photovoltaically active layer or the back contact layer to form laser scribes using a laser beam scanned rapidly over the layer.

Abstract: A photovoltaic cell comprising a supporting substrate, a front contact layer on the substrate, a layer or layers of semiconductor material and a back contact layer comprising a metal, the back contact having areas without metal thereby permitting the passage of light through the cell.

Abstract: A sealed photovoltaic module comprising a first substrate, a second substrate, a seal between the first and second substrates positioned at or near the edges of the substrates and forming a sealed chamber defined by the first and second substrates and the seal, and at least one thin film photovoltaic element positioned between the first and second substrate and at least partly within the chamber.

Abstract: A photovoltaic cell comprising a supporting substrate, a front contact layer on the substrate, a layer or layers of semiconductor material and a back contact layer comprising a metal, the back contact having areas without metal thereby permitting the passage of light through the cell.

Abstract: Catalysts comprising a catalytically active metal on a NiO—MgO coated porous metal alloy support that are active for catalyzing the oxidative conversion of methane to CO and H2 are disclosed. The preferred catalytically active metal is rhodium and the porous metal alloy support is preferably a perforated fecralloy foil. A method of making the catalysts and coated supports, and processes for using the new catalysts for converting light hydrocarbons, such as methane, to synthesis gas, are disclosed.

Abstract: Catalysts comprising a catalytically active metal on a NiO—MgO coated porous metal alloy support that are active for catalyzing the oxidative conversion of methane to CO and H2 are disclosed. The preferred catalytically active metal is rhodium and the porous metal alloy support is preferably a perforated fecralloy foil. A method of making the catalysts and coated supports, and processes for using the new catalysts for converting light hydrocarbons, such as methane, to synthesis gas, are disclosed.

Abstract: A method is disclosed for converting light hydrocarbons to synthesis gas employing a reduced nickel alloy monolith catalyst which catalyzes a net partial oxidation reaction. Certain preferred catalysts comprise bulk Ni—Cr, Ni—Co—Cr or Ni—Rh alloy materials. A method of making a bulk nickel alloy catalyst includes depositing a combination of chromium and cobalt metals, or rhodium metal, onto a nickel metal substrate and then thermally diffusing the Cr and Co coating, or the Rh coating, into the atomic lattice of the nickel substrate to produce a bulk Ni—Co—Cr or Ni—Rh alloy monolith catalyst. Preferred 3—D catalyst configurations include perforated foil, metal gauze, metal foam and expanded metal. The catalysts are mechanically strong and self-supporting, and retain high activity and selectivity to carbon monoxide and hydrogen products under syngas production conditions of high flow rate, superatmospheric pressure and high temperature.

Abstract: Thermally integrated monolith catalysts active for catalyzing the oxidative conversion of methane to CO and H2 are disclosed. The composition and multi-layer configuration facilitates heat balancing between exothermic and endothermic reactions that take place in different sections of the monolith in a short contact time syngas reactor. The monolith comprises an active catalyst material supported by a multi-layer structure made of thin, porous metal pieces, the opposing faces of which are joined together at their perimeters. The metal pieces may be perforated disks made of at least two metals or metal oxides, and may also include a metal oxide coating.

Abstract: A method is disclosed for converting light hydrocarbons to synthesis gas employing a reduced nickel alloy monolith catalyst which catalyzes a net partial oxidation reaction to produce an effluent stream comprising carbon monoxide and hydrogen in a ratio of about 2:1 H2/CO. Preferred catalyst beds comprise a compositionally graded axial array, or stack, of Ni—Cr, Ni—Co—Cr, or Ni—Rh monoliths, and their manner of making is disclosed. The Ni alloy monolith catalysts are mechanically strong and retain high activity and selectivity to carbon monoxide and hydrogen products under syngas production conditions of high gas space velocity, elevated pressure and high temperature.

Abstract: Syngas catalyst compositions supported on refractory ceramic textiles and fibrous ceramic composite catalysts are disclosed, together with their methods of making and use for catalyzing syngas production from methane by a net partial oxidation reaction. In certain preferred embodiments the active catalyst material is Rh, Ni, Cr, or combinations thereof. The ceramic textiles may be arranged in a variety of 3-D forms, such as Nextel™ or various woven or braided meshes and layers. The ceramic textile is easier to scale up to commercial reactor dimensions than the conventional foams and monoliths comprising ceramics and metals. Tolerance to thermal expansion and thermal heat integration are also improved by the new catalysts. A synthesis gas production process employs a new ceramic composite catalyst in a fixed reaction zone maintained at conversion-promoting conditions effective to produce an effluent stream comprising carbon monoxide and hydrogen in a molar ratio of about 2:1 H2/CO.

Abstract: A method is disclosed for the catalytic conversion of light hydrocarbons to synthesis gas. The method involves the contacting of a feed stream comprising the hydrocarbon feedstock and an O2-containing gas with a catalyst in a reaction zone maintained at conversion-promoting conditions effective to produce an effluent stream comprising carbon monoxide and hydrogen. The preferred catalysts of the invention comprise bulk nickel monoliths that have been activated by heating in a reducing environment. The preferred catalysts convert hydrocarbons to syngas primarily by a predominantly partial oxidation reaction and retain a high level of activity and selectivity to carbon monoxide and hydrogen under conditions of elevated pressure, high gas space velocity and high temperature in a short contact time reactor.

Abstract: A thin-film semiconductor device comprising a substrate and a front contact layer disposed on said substrate including a plurality of segments separated by first scribe lines, a plurality of the segments forming a submodule, and at least one of the submodules forming a module. A bus is provided for interconnecting two or more of the submodules in parallel with each other. A thin film of a semiconductor material is disposed on the front contact layer and a back contact layer disposed on the thin film of semiconductor material. The back contact layer is scribed along second scribe lines corresponding to and adjacent the first scribe lines. An interconnection is provided for interconnecting adjacent areas of the rear and back contact layers.

Abstract: A system for indicating the lapsed time from a start point for each of a plurality of entities, such as race horses, to reach a succession of stations, such as furlong posts, along a path of movement, such as a race track, is disclosed. Preferably, the entities each include radio frequency transmitters carried by each entity, such as a transmitter mounted to the forehead of a horse. Each transmitter emanates a radio frequency signal discrete to that entity. Radio frequency receiving means, such as loops buried in the track, are located at each of the stations and are adapted to receive an interval of signals from each transmitter on each entity when it passes within a reception area of each station. The receiving means communicates to detector means which is adapted to discriminate and detect each discrete radio frequency and screen out the remaining discrete radio frequencies. The detector means generates an output signal which has two functions.

Abstract: A system and method by which antenna type loops are situated at predetermined positions about a race track in which a plurality of contestants are passed sequentially over the loops while carrying a transmitter arranged to transmit a low radio frequency signal of a frequency discreet for each contestant and in which a series of timers controlled by a single clock are arranged in reference to each contestant so that at the start of the race all of the timers are made to start to operate in timed unison and whereby the several timers associated with each contestant are sequentially stopped upon the signal from the transmitter emanating from each contestant being sequentially received at the succession of loop antennas to indicate the lapsed time from the start of the race to each station incorporating an active loop.